405492728 (number)

405492728 is an even 9-digits composite number following 405492727 and preceding 405492729. In scientific notation, it is written as 4.05492728 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 202746360 positive integers (up to 405492728) that are relatively prime to 405492728.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred ninety-two thousand seven hundred twenty-eight

Notation

Scientific notation 4.05492728 × 10^8
Engineering notation 4.05492728 × 10^6

Prime Factorization of 405492728

Prime Factorization 2 × 2 × 2 × 50686591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 101373182
Product of the distinct prime numbers

The prime factorization of 405492728 is 2 × 2 × 2 × 50686591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405492728)

Multiplication

n×y
n×2 810985456
n×3 1216478184
n×4 1621970912
n×5 2027463640

Division

n÷y
n÷2 202746364
n÷3 135164242.66667
n÷3 101373182
n÷5 81098545.6

Exponentiation

ny
n2 164424352460881984
n3 6.6672879228997E+25
n4 2.703536768218E+34
n5 1.096264499393E+43

Nth Root

y√n
2√n 20136.850001924
3√n 740.16354310855
4√n 141.90436921365
5√n 52.674038157931

Divisors of 405492728

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405492727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405492728 can be divided by 8 positive divisors. The sum of these divisors (counting 405492728) is 1, the average is 0.125.

Base conversion 405492728

Base System Value
2 Binary 11000001010110101001111111000
3 Ternary 1001021000011110012
4 Quaternary 120022311033320
5 Quinary 1312301231403
6 Senary 104123041052
8 Octal 3012651770
10 Decimal 405492728
12 Duodecimal b3970188
16 Hexadecimal 182b53f8
20 Vigesimal 66e6bg8
36 Base36 6pf46w

Cryptographic Hash Functions

md5 45febd639af9ab9e93a8fd5130f01e35
sha1 38fb1318cdd2c832c65a1d057483347c86d2d5c8
sha256 01f78243b3410a1722c1a94e07339695ff66e6ea47f302e6e7f388c4fb9cbc67
sha512 72093a2932b95a0a3bca985c2a26cbb3e3b9c7a3ac53e8628bcc7d1f1099ecac2add738ec25b96267343e11863e08ab29df20c3ffec45b60d17a6fe707a7c041
ripemd-160 e62a831a9a8cb1a8d8885ec5453023373014dfce

405492728 as geometric shapes

Circle

Radius = n
Diameter 810985456
Circumference 2547785950.7378
Area 5.1655433776237E+17

Sphere

Radius = n
Volume 2.7927870343933E+26
Surface area 2.0662173510495E+18
Circumference 2547785950.7378

Square

Length = n
Perimeter 1621970912
Area 164424352460881984
Diagonal 573453315.38126

Cube

Length = n
Surface area 986546114765291904
Volume 6.6672879228997E+25
Space diagonal 702334006.99571

Equilateral Triangle

Length = n
Perimeter 1216478184
Area 7.1197833115965E+16
Altitude 351167003.49785

Triangular Pyramid

Length = n
Surface area 7.1197833115965E+16
Volume 7.8574741706759E+24
Height 191151105.12709